Dataset statistics
| Number of variables | 13 |
|---|---|
| Number of observations | 157338 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 19.2 MiB |
| Average record size in memory | 128.0 B |
Variable types
| Categorical | 1 |
|---|---|
| Numeric | 12 |
DATETIME has a high cardinality: 157338 distinct values | High cardinality |
System Buy Price(GBP/MWh) is highly overall correlated with Market Index Price (£/MWh) | High correlation |
Market Index Price (£/MWh) is highly overall correlated with System Buy Price(GBP/MWh) | High correlation |
National demand (MW) is highly overall correlated with Total system demand (MW) and 1 other fields | High correlation |
Embbeded wind generation (MW) is highly overall correlated with Wind generation (MW) | High correlation |
Embbeded solar generation (MW) is highly overall correlated with Solar generation (MW) | High correlation |
Total system demand (MW) is highly overall correlated with National demand (MW) and 1 other fields | High correlation |
Wind generation (MW) is highly overall correlated with Embbeded wind generation (MW) | High correlation |
Solar generation (MW) is highly overall correlated with Embbeded solar generation (MW) | High correlation |
Hydro generation (MW) is highly overall correlated with National demand (MW) and 1 other fields | High correlation |
DATETIME is uniformly distributed | Uniform |
DATETIME has unique values | Unique |
Embbeded solar generation (MW) has 73336 (46.6%) zeros | Zeros |
Solar generation (MW) has 77767 (49.4%) zeros | Zeros |
Biomass generation (MW) has 67010 (42.6%) zeros | Zeros |
Reproduction
| Analysis started | 2023-08-08 23:32:14.992749 |
|---|---|
| Analysis finished | 2023-08-08 23:33:27.160143 |
| Duration | 1 minute and 12.17 seconds |
| Software version | pandas-profiling v3.6.6 |
| Download configuration | config.json |
DATETIME
Categorical
HIGH CARDINALITY  UNIFORM  UNIQUE 
| Distinct | 157338 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 11.4 MiB |
| 2014-01-01 00:00:00 | 1 |
|---|---|
| 2020-01-02 07:00:00 | 1 |
| 2020-01-02 03:30:00 | 1 |
| 2020-01-02 04:00:00 | 1 |
| 2020-01-02 04:30:00 | 1 |
| Other values (157333) |
Length
| Max length | 19 |
|---|---|
| Median length | 19 |
| Mean length | 19 |
| Min length | 19 |
Characters and Unicode
| Total characters | 2989422 |
|---|---|
| Distinct characters | 13 |
| Distinct categories | 4 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 157338 ? |
|---|---|
| Unique (%) | 100.0% |
Sample
| 1st row | 2014-01-01 00:00:00 |
|---|---|
| 2nd row | 2014-01-01 00:30:00 |
| 3rd row | 2014-01-01 01:00:00 |
| 4th row | 2014-01-01 01:30:00 |
| 5th row | 2014-01-01 02:00:00 |
Common Values
| Value | Count | Frequency (%) |
| 2014-01-01 00:00:00 | 1 | < 0.1% |
| 2020-01-02 07:00:00 | 1 | < 0.1% |
| 2020-01-02 03:30:00 | 1 | < 0.1% |
| 2020-01-02 04:00:00 | 1 | < 0.1% |
| 2020-01-02 04:30:00 | 1 | < 0.1% |
| 2020-01-02 05:00:00 | 1 | < 0.1% |
| 2020-01-02 05:30:00 | 1 | < 0.1% |
| 2020-01-02 06:00:00 | 1 | < 0.1% |
| 2020-01-02 06:30:00 | 1 | < 0.1% |
| 2020-01-02 07:30:00 | 1 | < 0.1% |
| Other values (157328) | 157328 |
Length
| Value | Count | Frequency (%) |
| 16:00:00 | 3278 | 1.0% |
| 22:30:00 | 3278 | 1.0% |
| 18:00:00 | 3278 | 1.0% |
| 18:30:00 | 3278 | 1.0% |
| 19:00:00 | 3278 | 1.0% |
| 19:30:00 | 3278 | 1.0% |
| 20:00:00 | 3278 | 1.0% |
| 20:30:00 | 3278 | 1.0% |
| 21:00:00 | 3278 | 1.0% |
| 21:30:00 | 3278 | 1.0% |
| Other values (3316) | 281896 |
Most occurring characters
| Value | Count | Frequency (%) |
| 0 | 1003481 | |
| 2 | 365450 | 12.2% |
| 1 | 343658 | 11.5% |
| - | 314676 | 10.5% |
| : | 314676 | 10.5% |
| 157338 | 5.3% | |
| 3 | 134949 | 4.5% |
| 7 | 59478 | 2.0% |
| 8 | 59478 | 2.0% |
| 5 | 59432 | 2.0% |
| Other values (3) | 176806 | 5.9% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 2202732 | |
| Dash Punctuation | 314676 | 10.5% |
| Other Punctuation | 314676 | 10.5% |
| Space Separator | 157338 | 5.3% |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 0 | 1003481 | |
| 2 | 365450 | 16.6% |
| 1 | 343658 | 15.6% |
| 3 | 134949 | 6.1% |
| 7 | 59478 | 2.7% |
| 8 | 59478 | 2.7% |
| 5 | 59432 | 2.7% |
| 4 | 59096 | 2.7% |
| 6 | 59048 | 2.7% |
| 9 | 58662 | 2.7% |
Dash Punctuation
| Value | Count | Frequency (%) |
| - | 314676 |
Other Punctuation
| Value | Count | Frequency (%) |
| : | 314676 |
Space Separator
| Value | Count | Frequency (%) |
| 157338 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 2989422 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 0 | 1003481 | |
| 2 | 365450 | 12.2% |
| 1 | 343658 | 11.5% |
| - | 314676 | 10.5% |
| : | 314676 | 10.5% |
| 157338 | 5.3% | |
| 3 | 134949 | 4.5% |
| 7 | 59478 | 2.0% |
| 8 | 59478 | 2.0% |
| 5 | 59432 | 2.0% |
| Other values (3) | 176806 | 5.9% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 2989422 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 0 | 1003481 | |
| 2 | 365450 | 12.2% |
| 1 | 343658 | 11.5% |
| - | 314676 | 10.5% |
| : | 314676 | 10.5% |
| 157338 | 5.3% | |
| 3 | 134949 | 4.5% |
| 7 | 59478 | 2.0% |
| 8 | 59478 | 2.0% |
| 5 | 59432 | 2.0% |
| Other values (3) | 176806 | 5.9% |
System Buy Price(GBP/MWh)
Real number (ℝ)
| Distinct | 37768 |
|---|---|
| Distinct (%) | 24.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 70.108926 |
| Minimum | 0 |
|---|---|
| Maximum | 4037.8 |
| Zeros | 718 |
| Zeros (%) | 0.5% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 614.7 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 14.99 |
| Q1 | 32.939999 |
| median | 46.116501 |
| Q3 | 70.119001 |
| 95-th percentile | 226.05 |
| Maximum | 4037.8 |
| Range | 4037.8 |
| Interquartile range (IQR) | 37.179003 |
Descriptive statistics
| Standard deviation | 89.360764 |
|---|---|
| Coefficient of variation (CV) | 1.2745989 |
| Kurtosis | 440.03067 |
| Mean | 70.108926 |
| Median Absolute Deviation (MAD) | 16.466501 |
| Skewness | 13.146584 |
| Sum | 11030798 |
| Variance | 7985.3462 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 50 | 892 | 0.6% |
| 65 | 720 | 0.5% |
| 0 | 718 | 0.5% |
| 40 | 705 | 0.4% |
| 30 | 690 | 0.4% |
| 55 | 685 | 0.4% |
| 60 | 670 | 0.4% |
| 45 | 639 | 0.4% |
| 25 | 605 | 0.4% |
| 20 | 501 | 0.3% |
| Other values (37758) | 150513 |
| Value | Count | Frequency (%) |
| 0 | 718 | |
| 0.002000000095 | 1 | < 0.1% |
| 0.004999999888 | 2 | < 0.1% |
| 0.009999999776 | 7 | < 0.1% |
| 0.01099999994 | 1 | < 0.1% |
| 0.01999999955 | 1 | < 0.1% |
| 0.03999999911 | 5 | < 0.1% |
| 0.05000000075 | 22 | < 0.1% |
| 0.09000000358 | 4 | < 0.1% |
| 0.1000000015 | 25 | < 0.1% |
| Value | Count | Frequency (%) |
| 4037.800049 | 2 | |
| 4035.97998 | 1 | < 0.1% |
| 4005.97998 | 2 | |
| 4000 | 2 | |
| 3929.310059 | 2 | |
| 3854.310059 | 1 | < 0.1% |
| 3763.75 | 1 | < 0.1% |
| 3750 | 1 | < 0.1% |
| 3738.800049 | 3 | |
| 3435.97998 | 1 | < 0.1% |
Market Index Price (£/MWh)
Real number (ℝ)
| Distinct | 24359 |
|---|---|
| Distinct (%) | 15.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 67.942788 |
| Minimum | 0 |
|---|---|
| Maximum | 1983.66 |
| Zeros | 223 |
| Zeros (%) | 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 614.7 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 24.280001 |
| Q1 | 35.5225 |
| median | 44.650002 |
| Q3 | 62.5675 |
| 95-th percentile | 211.29299 |
| Maximum | 1983.66 |
| Range | 1983.66 |
| Interquartile range (IQR) | 27.045 |
Descriptive statistics
| Standard deviation | 70.671211 |
|---|---|
| Coefficient of variation (CV) | 1.0401577 |
| Kurtosis | 43.116058 |
| Mean | 67.942788 |
| Median Absolute Deviation (MAD) | 11.32 |
| Skewness | 4.4347601 |
| Sum | 10689982 |
| Variance | 4994.4199 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 223 | 0.1% |
| 36.75 | 68 | < 0.1% |
| 35.52000046 | 68 | < 0.1% |
| 35.02999878 | 66 | < 0.1% |
| 35.81999969 | 64 | < 0.1% |
| 37.49000168 | 63 | < 0.1% |
| 40 | 63 | < 0.1% |
| 37.15999985 | 63 | < 0.1% |
| 35.68999863 | 62 | < 0.1% |
| 37.54000092 | 62 | < 0.1% |
| Other values (24349) | 156536 |
| Value | Count | Frequency (%) |
| 0 | 223 | |
| 0.009999999776 | 4 | < 0.1% |
| 0.01999999955 | 3 | < 0.1% |
| 0.02999999933 | 3 | < 0.1% |
| 0.05000000075 | 1 | < 0.1% |
| 0.0700000003 | 3 | < 0.1% |
| 0.07999999821 | 3 | < 0.1% |
| 0.1000000015 | 2 | < 0.1% |
| 0.1099999994 | 2 | < 0.1% |
| 0.1299999952 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 1983.660034 | 1 | |
| 1893.02002 | 1 | |
| 1837.890015 | 1 | |
| 1817.359985 | 1 | |
| 1815.369995 | 1 | |
| 1795.97998 | 1 | |
| 1699.73999 | 1 | |
| 1676.839966 | 1 | |
| 1561.589966 | 1 | |
| 1557.209961 | 1 |
Market Index Volume (MWh)
Real number (ℝ)
| Distinct | 37760 |
|---|---|
| Distinct (%) | 24.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 872.35283 |
| Minimum | 0 |
|---|---|
| Maximum | 3743.3501 |
| Zeros | 221 |
| Zeros (%) | 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 614.7 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 258.3925 |
| Q1 | 504.96251 |
| median | 784.09998 |
| Q3 | 1157.2 |
| 95-th percentile | 1779.3575 |
| Maximum | 3743.3501 |
| Range | 3743.3501 |
| Interquartile range (IQR) | 652.23744 |
Descriptive statistics
| Standard deviation | 479.34305 |
|---|---|
| Coefficient of variation (CV) | 0.549483 |
| Kurtosis | 0.78887981 |
| Mean | 872.35283 |
| Median Absolute Deviation (MAD) | 313.34998 |
| Skewness | 0.89833122 |
| Sum | 1.3725425 × 108 |
| Variance | 229769.75 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 221 | 0.1% |
| 312.5 | 28 | < 0.1% |
| 473 | 28 | < 0.1% |
| 424.5 | 25 | < 0.1% |
| 467 | 25 | < 0.1% |
| 371.5 | 25 | < 0.1% |
| 422.5 | 24 | < 0.1% |
| 328 | 24 | < 0.1% |
| 418.5 | 24 | < 0.1% |
| 418 | 22 | < 0.1% |
| Other values (37750) | 156892 |
| Value | Count | Frequency (%) |
| 0 | 221 | |
| 25 | 14 | < 0.1% |
| 25.79999924 | 1 | < 0.1% |
| 26 | 2 | < 0.1% |
| 26.75 | 1 | < 0.1% |
| 26.95000076 | 1 | < 0.1% |
| 27 | 1 | < 0.1% |
| 27.45000076 | 1 | < 0.1% |
| 27.5 | 2 | < 0.1% |
| 28.20000076 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 3743.350098 | 1 | |
| 3662.649902 | 1 | |
| 3660.899902 | 1 | |
| 3658.649902 | 1 | |
| 3594.399902 | 1 | |
| 3537.099854 | 1 | |
| 3474 | 1 | |
| 3452.300049 | 1 | |
| 3431.649902 | 1 | |
| 3427.100098 | 1 |
Settlement Period
Real number (ℝ)
| Distinct | 48 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 24.499123 |
| Minimum | 1 |
|---|---|
| Maximum | 48 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.2 MiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 3 |
| Q1 | 12 |
| median | 24 |
| Q3 | 36 |
| 95-th percentile | 46 |
| Maximum | 48 |
| Range | 47 |
| Interquartile range (IQR) | 24 |
Descriptive statistics
| Standard deviation | 13.852979 |
|---|---|
| Coefficient of variation (CV) | 0.56544795 |
| Kurtosis | -1.201023 |
| Mean | 24.499123 |
| Median Absolute Deviation (MAD) | 12 |
| Skewness | 1.5164132 × 10-5 |
| Sum | 3854643 |
| Variance | 191.90502 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 1 | 3278 | 2.1% |
| 36 | 3278 | 2.1% |
| 27 | 3278 | 2.1% |
| 28 | 3278 | 2.1% |
| 29 | 3278 | 2.1% |
| 30 | 3278 | 2.1% |
| 31 | 3278 | 2.1% |
| 32 | 3278 | 2.1% |
| 33 | 3278 | 2.1% |
| 34 | 3278 | 2.1% |
| Other values (38) | 124558 |
| Value | Count | Frequency (%) |
| 1 | 3278 | |
| 2 | 3278 | |
| 3 | 3278 | |
| 4 | 3278 | |
| 5 | 3278 | |
| 6 | 3278 | |
| 7 | 3278 | |
| 8 | 3278 | |
| 9 | 3278 | |
| 10 | 3278 |
| Value | Count | Frequency (%) |
| 48 | 3275 | |
| 47 | 3275 | |
| 46 | 3278 | |
| 45 | 3278 | |
| 44 | 3278 | |
| 43 | 3278 | |
| 42 | 3278 | |
| 41 | 3278 | |
| 40 | 3278 | |
| 39 | 3278 |
National demand (MW)
Real number (ℝ)
| Distinct | 30155 |
|---|---|
| Distinct (%) | 19.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 29932.852 |
| Minimum | 13367 |
|---|---|
| Maximum | 79138 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 614.7 KiB |
Quantile statistics
| Minimum | 13367 |
|---|---|
| 5-th percentile | 19605 |
| Q1 | 24318 |
| median | 29218 |
| Q3 | 34847.75 |
| 95-th percentile | 42730 |
| Maximum | 79138 |
| Range | 65771 |
| Interquartile range (IQR) | 10529.75 |
Descriptive statistics
| Standard deviation | 7182.9297 |
|---|---|
| Coefficient of variation (CV) | 0.2399681 |
| Kurtosis | 0.26846182 |
| Mean | 29932.852 |
| Median Absolute Deviation (MAD) | 5212 |
| Skewness | 0.52661043 |
| Sum | 4.709575 × 109 |
| Variance | 51594480 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 27344 | 21 | < 0.1% |
| 29646 | 21 | < 0.1% |
| 25873 | 20 | < 0.1% |
| 27854 | 20 | < 0.1% |
| 29149 | 19 | < 0.1% |
| 30329 | 19 | < 0.1% |
| 25190 | 19 | < 0.1% |
| 26210 | 19 | < 0.1% |
| 29604 | 19 | < 0.1% |
| 25847 | 19 | < 0.1% |
| Other values (30145) | 157142 |
| Value | Count | Frequency (%) |
| 13367 | 1 | |
| 13394 | 1 | |
| 13597 | 1 | |
| 13737 | 1 | |
| 13745 | 1 | |
| 13923 | 1 | |
| 14061 | 1 | |
| 14075 | 1 | |
| 14261 | 1 | |
| 14389 | 1 |
| Value | Count | Frequency (%) |
| 79138 | 1 | |
| 78769 | 1 | |
| 78669 | 1 | |
| 78342 | 1 | |
| 78328 | 1 | |
| 77565 | 1 | |
| 77180 | 1 | |
| 77177 | 1 | |
| 77110 | 1 | |
| 77085 | 1 |
Embbeded wind generation (MW)
Real number (ℝ)
| Distinct | 4978 |
|---|---|
| Distinct (%) | 3.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1501.4337 |
| Minimum | 83 |
|---|---|
| Maximum | 5634 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 614.7 KiB |
Quantile statistics
| Minimum | 83 |
|---|---|
| 5-th percentile | 339 |
| Q1 | 731 |
| median | 1282 |
| Q3 | 2070 |
| 95-th percentile | 3398 |
| Maximum | 5634 |
| Range | 5551 |
| Interquartile range (IQR) | 1339 |
Descriptive statistics
| Standard deviation | 972.27356 |
|---|---|
| Coefficient of variation (CV) | 0.64756344 |
| Kurtosis | 0.56930178 |
| Mean | 1501.4337 |
| Median Absolute Deviation (MAD) | 630 |
| Skewness | 0.97455847 |
| Sum | 2.3623257 × 108 |
| Variance | 945315.88 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 502 | 132 | 0.1% |
| 578 | 130 | 0.1% |
| 580 | 125 | 0.1% |
| 540 | 125 | 0.1% |
| 552 | 124 | 0.1% |
| 686 | 121 | 0.1% |
| 940 | 119 | 0.1% |
| 618 | 113 | 0.1% |
| 494 | 112 | 0.1% |
| 602 | 112 | 0.1% |
| Other values (4968) | 156125 |
| Value | Count | Frequency (%) |
| 83 | 2 | < 0.1% |
| 86 | 2 | < 0.1% |
| 88 | 2 | < 0.1% |
| 90 | 6 | |
| 91 | 2 | < 0.1% |
| 92 | 2 | < 0.1% |
| 96 | 2 | < 0.1% |
| 97 | 6 | |
| 98 | 4 | |
| 100 | 2 | < 0.1% |
| Value | Count | Frequency (%) |
| 5634 | 1 | |
| 5616 | 1 | |
| 5598 | 2 | |
| 5588 | 1 | |
| 5578 | 1 | |
| 5564 | 1 | |
| 5521 | 1 | |
| 5463 | 1 | |
| 5452 | 1 | |
| 5441 | 1 |
Embbeded solar generation (MW)
Real number (ℝ)
HIGH CORRELATION  ZEROS 
| Distinct | 5607 |
|---|---|
| Distinct (%) | 3.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1175.5372 |
| Minimum | 0 |
|---|---|
| Maximum | 13060 |
| Zeros | 73336 |
| Zeros (%) | 46.6% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 614.7 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 23 |
| Q3 | 1810 |
| 95-th percentile | 5390 |
| Maximum | 13060 |
| Range | 13060 |
| Interquartile range (IQR) | 1810 |
Descriptive statistics
| Standard deviation | 1869.7026 |
|---|---|
| Coefficient of variation (CV) | 1.5905091 |
| Kurtosis | 2.6786849 |
| Mean | 1175.5372 |
| Median Absolute Deviation (MAD) | 23 |
| Skewness | 1.7932217 |
| Sum | 1.8495667 × 108 |
| Variance | 3495788 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 73336 | |
| 1 | 1536 | 1.0% |
| 2 | 729 | 0.5% |
| 3 | 465 | 0.3% |
| 4 | 319 | 0.2% |
| 5 | 242 | 0.2% |
| 6 | 207 | 0.1% |
| 7 | 197 | 0.1% |
| 1050 | 176 | 0.1% |
| 1120 | 175 | 0.1% |
| Other values (5597) | 79956 |
| Value | Count | Frequency (%) |
| 0 | 73336 | |
| 1 | 1536 | 1.0% |
| 2 | 729 | 0.5% |
| 3 | 465 | 0.3% |
| 4 | 319 | 0.2% |
| 5 | 242 | 0.2% |
| 6 | 207 | 0.1% |
| 7 | 197 | 0.1% |
| 8 | 171 | 0.1% |
| 9 | 149 | 0.1% |
| Value | Count | Frequency (%) |
| 13060 | 1 | |
| 12910 | 1 | |
| 12800 | 2 | |
| 12500 | 1 | |
| 12480 | 1 | |
| 12430 | 1 | |
| 12310 | 1 | |
| 12300 | 1 | |
| 12260 | 1 | |
| 11980 | 1 |
Total system demand (MW)
Real number (ℝ)
| Distinct | 29414 |
|---|---|
| Distinct (%) | 18.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 31373.069 |
| Minimum | 16629 |
|---|---|
| Maximum | 80820 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 614.7 KiB |
Quantile statistics
| Minimum | 16629 |
|---|---|
| 5-th percentile | 21601 |
| Q1 | 26018 |
| median | 30561 |
| Q3 | 35899 |
| 95-th percentile | 44027 |
| Maximum | 80820 |
| Range | 64191 |
| Interquartile range (IQR) | 9881 |
Descriptive statistics
| Standard deviation | 6932.311 |
|---|---|
| Coefficient of variation (CV) | 0.22096375 |
| Kurtosis | 0.55050778 |
| Mean | 31373.069 |
| Median Absolute Deviation (MAD) | 4866 |
| Skewness | 0.63173485 |
| Sum | 4.936176 × 109 |
| Variance | 48056936 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 32717 | 24 | < 0.1% |
| 29696 | 20 | < 0.1% |
| 31021 | 20 | < 0.1% |
| 27529 | 20 | < 0.1% |
| 27615 | 19 | < 0.1% |
| 26586 | 19 | < 0.1% |
| 29967 | 19 | < 0.1% |
| 30467 | 19 | < 0.1% |
| 31788 | 18 | < 0.1% |
| 28366 | 18 | < 0.1% |
| Other values (29404) | 157142 |
| Value | Count | Frequency (%) |
| 16629 | 1 | |
| 16741 | 1 | |
| 16856 | 1 | |
| 16888 | 1 | |
| 16952 | 1 | |
| 16954 | 1 | |
| 17053 | 1 | |
| 17083 | 1 | |
| 17119 | 1 | |
| 17193 | 1 |
| Value | Count | Frequency (%) |
| 80820 | 1 | |
| 80722 | 1 | |
| 80623 | 1 | |
| 79934 | 1 | |
| 79828 | 1 | |
| 79535 | 1 | |
| 79203 | 1 | |
| 78547 | 1 | |
| 78406 | 1 | |
| 78151 | 1 |
Wind generation (MW)
Real number (ℝ)
| Distinct | 17422 |
|---|---|
| Distinct (%) | 11.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5688.662 |
| Minimum | 103 |
|---|---|
| Maximum | 20912 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 614.7 KiB |
Quantile statistics
| Minimum | 103 |
|---|---|
| 5-th percentile | 905 |
| Q1 | 2432 |
| median | 4734 |
| Q3 | 7925 |
| 95-th percentile | 13973 |
| Maximum | 20912 |
| Range | 20809 |
| Interquartile range (IQR) | 5493 |
Descriptive statistics
| Standard deviation | 4067.1345 |
|---|---|
| Coefficient of variation (CV) | 0.7149545 |
| Kurtosis | 0.22244728 |
| Mean | 5688.662 |
| Median Absolute Deviation (MAD) | 2588 |
| Skewness | 0.93888986 |
| Sum | 8.9504271 × 108 |
| Variance | 16541583 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 1533 | 34 | < 0.1% |
| 2816 | 34 | < 0.1% |
| 1206 | 33 | < 0.1% |
| 1962 | 33 | < 0.1% |
| 1377 | 33 | < 0.1% |
| 2167 | 33 | < 0.1% |
| 2320 | 33 | < 0.1% |
| 1382 | 33 | < 0.1% |
| 955 | 32 | < 0.1% |
| 2075 | 32 | < 0.1% |
| Other values (17412) | 157008 |
| Value | Count | Frequency (%) |
| 103 | 1 | |
| 109 | 1 | |
| 115 | 1 | |
| 118 | 1 | |
| 119 | 1 | |
| 121 | 1 | |
| 124 | 1 | |
| 125 | 1 | |
| 127 | 1 | |
| 129 | 1 |
| Value | Count | Frequency (%) |
| 20912 | 1 | |
| 20890 | 1 | |
| 20845 | 1 | |
| 20821 | 1 | |
| 20818 | 1 | |
| 20807 | 1 | |
| 20774 | 1 | |
| 20758 | 1 | |
| 20731 | 1 | |
| 20703 | 1 |
Solar generation (MW)
Real number (ℝ)
HIGH CORRELATION  ZEROS 
| Distinct | 8411 |
|---|---|
| Distinct (%) | 5.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1157.4499 |
| Minimum | 0 |
|---|---|
| Maximum | 9892 |
| Zeros | 77767 |
| Zeros (%) | 49.4% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 614.7 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 3 |
| Q3 | 1739 |
| 95-th percentile | 5417.15 |
| Maximum | 9892 |
| Range | 9892 |
| Interquartile range (IQR) | 1739 |
Descriptive statistics
| Standard deviation | 1870.2579 |
|---|---|
| Coefficient of variation (CV) | 1.6158436 |
| Kurtosis | 2.6346176 |
| Mean | 1157.4499 |
| Median Absolute Deviation (MAD) | 3 |
| Skewness | 1.8055438 |
| Sum | 1.8211085 × 108 |
| Variance | 3497864.8 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 77767 | |
| 1 | 460 | 0.3% |
| 2 | 302 | 0.2% |
| 3 | 284 | 0.2% |
| 4 | 225 | 0.1% |
| 5 | 207 | 0.1% |
| 9 | 199 | 0.1% |
| 6 | 183 | 0.1% |
| 8 | 163 | 0.1% |
| 10 | 158 | 0.1% |
| Other values (8401) | 77390 |
| Value | Count | Frequency (%) |
| 0 | 77767 | |
| 1 | 460 | 0.3% |
| 2 | 302 | 0.2% |
| 3 | 284 | 0.2% |
| 4 | 225 | 0.1% |
| 5 | 207 | 0.1% |
| 6 | 183 | 0.1% |
| 7 | 157 | 0.1% |
| 8 | 163 | 0.1% |
| 9 | 199 | 0.1% |
| Value | Count | Frequency (%) |
| 9892 | 1 | |
| 9888 | 1 | |
| 9821 | 1 | |
| 9797 | 1 | |
| 9731 | 1 | |
| 9728 | 1 | |
| 9708 | 1 | |
| 9697 | 1 | |
| 9694 | 2 | |
| 9691 | 1 |
Hydro generation (MW)
Real number (ℝ)
| Distinct | 1317 |
|---|---|
| Distinct (%) | 0.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 418.49401 |
| Minimum | 0 |
|---|---|
| Maximum | 1403 |
| Zeros | 65 |
| Zeros (%) | < 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 614.7 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 72 |
| Q1 | 208 |
| median | 386 |
| Q3 | 594 |
| 95-th percentile | 888 |
| Maximum | 1403 |
| Range | 1403 |
| Interquartile range (IQR) | 386 |
Descriptive statistics
| Standard deviation | 254.49728 |
|---|---|
| Coefficient of variation (CV) | 0.60812646 |
| Kurtosis | -0.40072376 |
| Mean | 418.49401 |
| Median Absolute Deviation (MAD) | 191 |
| Skewness | 0.5381341 |
| Sum | 65845011 |
| Variance | 64768.871 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 141 | 283 | 0.2% |
| 121 | 281 | 0.2% |
| 102 | 279 | 0.2% |
| 130 | 278 | 0.2% |
| 156 | 273 | 0.2% |
| 230 | 272 | 0.2% |
| 58 | 272 | 0.2% |
| 158 | 271 | 0.2% |
| 113 | 271 | 0.2% |
| 64 | 266 | 0.2% |
| Other values (1307) | 154592 |
| Value | Count | Frequency (%) |
| 0 | 65 | |
| 11 | 10 | < 0.1% |
| 12 | 45 | |
| 13 | 55 | |
| 14 | 3 | < 0.1% |
| 15 | 2 | < 0.1% |
| 16 | 21 | < 0.1% |
| 17 | 2 | < 0.1% |
| 18 | 46 | |
| 19 | 57 |
| Value | Count | Frequency (%) |
| 1403 | 1 | < 0.1% |
| 1397 | 3 | |
| 1386 | 1 | < 0.1% |
| 1382 | 1 | < 0.1% |
| 1379 | 1 | < 0.1% |
| 1377 | 1 | < 0.1% |
| 1376 | 2 | |
| 1375 | 1 | < 0.1% |
| 1374 | 1 | < 0.1% |
| 1371 | 1 | < 0.1% |
Biomass generation (MW)
Real number (ℝ)
| Distinct | 2966 |
|---|---|
| Distinct (%) | 1.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1110.0334 |
| Minimum | 0 |
|---|---|
| Maximum | 3262 |
| Zeros | 67010 |
| Zeros (%) | 42.6% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 614.7 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 1127 |
| Q3 | 2083 |
| 95-th percentile | 2917 |
| Maximum | 3262 |
| Range | 3262 |
| Interquartile range (IQR) | 2083 |
Descriptive statistics
| Standard deviation | 1077.2351 |
|---|---|
| Coefficient of variation (CV) | 0.97045292 |
| Kurtosis | -1.4591405 |
| Mean | 1110.0334 |
| Median Absolute Deviation (MAD) | 1127 |
| Skewness | 0.25390676 |
| Sum | 1.7465043 × 108 |
| Variance | 1160435.4 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 67010 | |
| 2048 | 127 | 0.1% |
| 681 | 127 | 0.1% |
| 2044 | 122 | 0.1% |
| 2046 | 121 | 0.1% |
| 2045 | 114 | 0.1% |
| 2043 | 111 | 0.1% |
| 1764 | 110 | 0.1% |
| 2047 | 108 | 0.1% |
| 2012 | 108 | 0.1% |
| Other values (2956) | 89280 |
| Value | Count | Frequency (%) |
| 0 | 67010 | |
| 74 | 1 | < 0.1% |
| 81 | 2 | < 0.1% |
| 82 | 3 | < 0.1% |
| 83 | 2 | < 0.1% |
| 84 | 2 | < 0.1% |
| 85 | 1 | < 0.1% |
| 87 | 2 | < 0.1% |
| 90 | 2 | < 0.1% |
| 91 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 3262 | 1 | < 0.1% |
| 3204 | 1 | < 0.1% |
| 3177 | 1 | < 0.1% |
| 3169 | 2 | |
| 3168 | 1 | < 0.1% |
| 3166 | 1 | < 0.1% |
| 3161 | 2 | |
| 3160 | 4 | |
| 3159 | 4 | |
| 3158 | 4 |
| System Buy Price(GBP/MWh) | Market Index Price (£/MWh) | Market Index Volume (MWh) | Settlement Period | National demand (MW) | Embbeded wind generation (MW) | Embbeded solar generation (MW) | Total system demand (MW) | Wind generation (MW) | Solar generation (MW) | Hydro generation (MW) | Biomass generation (MW) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| System Buy Price(GBP/MWh) | 1.000 | 0.685 | 0.200 | 0.110 | 0.146 | -0.009 | 0.012 | 0.184 | 0.070 | -0.010 | 0.074 | 0.268 |
| Market Index Price (£/MWh) | 0.685 | 1.000 | 0.292 | 0.216 | 0.257 | -0.022 | 0.064 | 0.298 | 0.138 | 0.045 | 0.084 | 0.360 |
| Market Index Volume (MWh) | 0.200 | 0.292 | 1.000 | 0.455 | 0.287 | 0.315 | 0.254 | 0.296 | 0.338 | 0.210 | 0.242 | 0.371 |
| Settlement Period | 0.110 | 0.216 | 0.455 | 1.000 | 0.476 | 0.053 | 0.122 | 0.450 | 0.036 | 0.021 | 0.204 | 0.034 |
| National demand (MW) | 0.146 | 0.257 | 0.287 | 0.476 | 1.000 | 0.022 | 0.197 | 0.988 | -0.013 | 0.136 | 0.513 | -0.095 |
| Embbeded wind generation (MW) | -0.009 | -0.022 | 0.315 | 0.053 | 0.022 | 1.000 | 0.030 | 0.029 | 0.796 | 0.028 | 0.264 | 0.181 |
| Embbeded solar generation (MW) | 0.012 | 0.064 | 0.254 | 0.122 | 0.197 | 0.030 | 1.000 | 0.173 | -0.068 | 0.948 | -0.003 | 0.048 |
| Total system demand (MW) | 0.184 | 0.298 | 0.296 | 0.450 | 0.988 | 0.029 | 0.173 | 1.000 | 0.009 | 0.115 | 0.512 | -0.082 |
| Wind generation (MW) | 0.070 | 0.138 | 0.338 | 0.036 | -0.013 | 0.796 | -0.068 | 0.009 | 1.000 | -0.069 | 0.243 | 0.330 |
| Solar generation (MW) | -0.010 | 0.045 | 0.210 | 0.021 | 0.136 | 0.028 | 0.948 | 0.115 | -0.069 | 1.000 | -0.037 | 0.053 |
| Hydro generation (MW) | 0.074 | 0.084 | 0.242 | 0.204 | 0.513 | 0.264 | -0.003 | 0.512 | 0.243 | -0.037 | 1.000 | 0.030 |
| Biomass generation (MW) | 0.268 | 0.360 | 0.371 | 0.034 | -0.095 | 0.181 | 0.048 | -0.082 | 0.330 | 0.053 | 0.030 | 1.000 |
| DATETIME | System Buy Price(GBP/MWh) | Market Index Price (£/MWh) | Market Index Volume (MWh) | Settlement Period | National demand (MW) | Embbeded wind generation (MW) | Embbeded solar generation (MW) | Total system demand (MW) | Wind generation (MW) | Solar generation (MW) | Hydro generation (MW) | Biomass generation (MW) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 2014-01-01 00:00:00 | 54.157001 | 35.320000 | 301.500000 | 1 | 30008.0 | 1084.0 | 0.0 | 31920.0 | 4469.0 | 0.0 | 768.0 | 0.0 |
| 1 | 2014-01-01 00:30:00 | 55.499001 | 37.279999 | 365.649994 | 2 | 30589.0 | 1079.0 | 0.0 | 32491.0 | 4601.0 | 0.0 | 767.0 | 0.0 |
| 2 | 2014-01-01 01:00:00 | 56.230999 | 41.500000 | 184.000000 | 3 | 30306.0 | 1079.0 | 0.0 | 32521.0 | 4686.0 | 0.0 | 708.0 | 0.0 |
| 3 | 2014-01-01 01:30:00 | 52.896999 | 36.740002 | 185.149994 | 4 | 29280.0 | 931.0 | 0.0 | 31735.0 | 4774.0 | 0.0 | 716.0 | 0.0 |
| 4 | 2014-01-01 02:00:00 | 32.040001 | 32.040001 | 283.500000 | 5 | 28174.0 | 931.0 | 0.0 | 30661.0 | 4670.0 | 0.0 | 702.0 | 0.0 |
| 5 | 2014-01-01 02:30:00 | 30.510000 | 30.510000 | 322.500000 | 6 | 27456.0 | 994.0 | 0.0 | 29992.0 | 4683.0 | 0.0 | 701.0 | 0.0 |
| 6 | 2014-01-01 03:00:00 | 50.000000 | 26.620001 | 454.299988 | 7 | 26391.0 | 994.0 | 0.0 | 28888.0 | 4570.0 | 0.0 | 701.0 | 0.0 |
| 7 | 2014-01-01 03:30:00 | 27.604000 | 24.410000 | 566.950012 | 8 | 25367.0 | 950.0 | 0.0 | 27786.0 | 4665.0 | 0.0 | 701.0 | 0.0 |
| 8 | 2014-01-01 04:00:00 | 22.389999 | 22.389999 | 554.400024 | 9 | 24500.0 | 950.0 | 0.0 | 26798.0 | 4800.0 | 0.0 | 703.0 | 0.0 |
| 9 | 2014-01-01 04:30:00 | 20.750000 | 20.750000 | 666.650024 | 10 | 23943.0 | 963.0 | 0.0 | 26264.0 | 4730.0 | 0.0 | 704.0 | 0.0 |
| DATETIME | System Buy Price(GBP/MWh) | Market Index Price (£/MWh) | Market Index Volume (MWh) | Settlement Period | National demand (MW) | Embbeded wind generation (MW) | Embbeded solar generation (MW) | Total system demand (MW) | Wind generation (MW) | Solar generation (MW) | Hydro generation (MW) | Biomass generation (MW) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 157328 | 2023-01-01 19:00:00 | 250.000000 | 197.279999 | 1897.650024 | 39 | 30330.0 | 996.0 | 0.0 | 31475.0 | 7396.0 | 0.0 | 1028.0 | 1432.0 |
| 157329 | 2023-01-01 19:30:00 | 250.000000 | 200.029999 | 1808.599976 | 40 | 29100.0 | 982.0 | 0.0 | 30275.0 | 7040.0 | 0.0 | 856.0 | 1435.0 |
| 157330 | 2023-01-01 20:00:00 | 230.000000 | 196.889999 | 2324.500000 | 41 | 28532.0 | 948.0 | 0.0 | 29486.0 | 7005.0 | 0.0 | 785.0 | 1430.0 |
| 157331 | 2023-01-01 20:30:00 | 217.000000 | 182.919998 | 2281.300049 | 42 | 28164.0 | 914.0 | 0.0 | 29156.0 | 6912.0 | 0.0 | 730.0 | 1420.0 |
| 157332 | 2023-01-01 21:00:00 | 230.000000 | 188.570007 | 2592.600098 | 43 | 27163.0 | 895.0 | 0.0 | 27978.0 | 6660.0 | 0.0 | 547.0 | 1415.0 |
| 157333 | 2023-01-01 21:30:00 | 217.000000 | 177.899994 | 2474.449951 | 44 | 26018.0 | 875.0 | 0.0 | 26756.0 | 6420.0 | 0.0 | 529.0 | 1408.0 |
| 157334 | 2023-01-01 22:00:00 | 42.000000 | 161.759995 | 2339.300049 | 45 | 25146.0 | 863.0 | 0.0 | 25754.0 | 6095.0 | 0.0 | 501.0 | 1415.0 |
| 157335 | 2023-01-01 22:30:00 | 290.000000 | 166.000000 | 2236.500000 | 46 | 24139.0 | 850.0 | 0.0 | 24790.0 | 5614.0 | 0.0 | 520.0 | 1420.0 |
| 157336 | 2023-01-01 23:00:00 | 236.000000 | 156.509995 | 617.549988 | 47 | 22885.0 | 917.0 | 0.0 | 23783.0 | 4856.0 | 0.0 | 488.0 | 1352.0 |
| 157337 | 2023-01-01 23:30:00 | 151.350006 | 151.350006 | 969.250000 | 48 | 21971.0 | 983.0 | 0.0 | 23151.0 | 4617.0 | 0.0 | 453.0 | 1267.0 |